2750385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 2134095

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 211, 237, 395, 633, 869, 1055, 1185, 2321, 2607, 3165, 4345, 6963, 11605, 13035, 16669, 34815, 50007, 83345, 183359, 250035, 550077, 916795, 2750385]

約数ペア:

[(1, 2750385), (3, 916795), (5, 550077), (11, 250035), (15, 183359), (33, 83345), (55, 50007), (79, 34815), (165, 16669), (211, 13035), (237, 11605), (395, 6963), (633, 4345), (869, 3165), (1055, 2607), (1185, 2321)]